Are symmetric tidal streams possible with long-range dark-matter forces?
نویسندگان
چکیده
منابع مشابه
Are symmetric tidal streams possible with long-range dark-matter forces?
The unique dynamics of the tidal disruption of satellite galaxies is an extremely sensitive probe of longrange interactions between dark-matter particles. Dark-matter forces that are several percent the strength of gravity will lead to order unity changes in the ratio of the number of stars in the leading and trailing tidal streams of a satellite galaxy. The approximate symmetry of the stellar ...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2009
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.80.083530